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Re: PR 26436 again?
Il giorno mer, 30/04/2008 alle 07.25 -0700, Tim Prince ha scritto:
> Salvatore Filippone wrote:
> > Hi there,
> > Using a self-compiled version of gcc 4.3.0 on an HP-Itanium 2 system
> > with Linux kernel 2.4.21, I have seen the (infamous) message
> > /tmp/ccu6kPNd.s:24139: Warning: Use of 'mov' may violate WAW dependency 'GR%, % in 1 - 127' (impliedf), specific resource number is 14
> >
> > from the subject PR. The assembler used is :
> > $ as -v
> > GNU assembler version 2.14.90.0.4 (ia64-redhat-linux) using BFD version 2.14.90.0.4 20030523
> >
> > Is this something to be worried about? From bugzilla it looks like the
> > original problem was never fully fixed...
>
> That is an extremely old buggy binutils. The oldest binutils which I have
> been able to use successfully for IA64 is
> binutils-2.15.92.0.2-19.ia64.rpm
> (not from a concern about spurious warnings).
> If you are using the binutils which red hat issued with EL4.3, there was a
> red hat hot fix for premature exhaustion of short data segment.
I have no control over that machine, but I'll forward the info to the
sysadmins.
Many thanks
Salvatore